Fin's Fish Guide
The Aucha perch (Coreoperca kawamebari) is a freshwater fish of the family Sinipercidae that grows up to 11 cm.
Japan and Korea; clear, slow-flowing water in the middle reaches of rivers.
Description
The Japanese aucha perch is a freshwater perch of the family Sinipercidae from Japan and Korea. The species has a stocky, perch-like body with dark crossbars and a conspicuous eyespot on the gill cover. It prefers clear, slow-flowing water in the middle reaches of rivers. As a predator it hunts aquatic insects and small fishes. In May and June it lays its eggs on water plants; the male guards the eggs and young. The species is harmless to humans.
Frequently asked questions
How do you recognise the Aucha perch?
The Aucha perch has a torpedo-shaped body, is mainly brown and shows a vertical stripes pattern. Eyespot on the operculum; the male guards the eggs deposited on aquatic plants.
Where does the Aucha perch live?
The Aucha perch lives in fresh water and is mostly found around mixed bottom. Japan and Korea; clear, slow-flowing water in the middle reaches of rivers.
How big does the Aucha perch get?
The Aucha perch grows to a maximum of about 11 cm.
Is the Aucha perch dangerous to humans?
No, the Aucha perch is harmless to humans. None required: this species is harmless to humans.
Is the Aucha perch edible?
The Aucha perch is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Coreoperca
More from the family Sinipercidae
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Point your camera at the fish and Fin names the species in seconds. Free, and the Aucha perch is one of 12,519 species in the app.